187139640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2851}}^1$

素因数の和:3412

約数の個数: 64

約数和(自身を含む): 562642560

約数和(自身を除く): 375502920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2735, 2851, 3282, 4376, 5470, 5702, 6564, 8205, 8553, 10940, 11404, 13128, 14255, 16410, 17106, 21880, 22808, 28510, 32820, 34212, 42765, 57020, 65640, 68424, 85530, 114040, 171060, 342120, 1559497, 3118994, 4678491, 6237988, 7797485, 9356982, 12475976, 15594970, 18713964, 23392455, 31189940, 37427928, 46784910, 62379880, 93569820, 187139640]

約数ペア:

[(1, 187139640), (2, 93569820), (3, 62379880), (4, 46784910), (5, 37427928), (6, 31189940), (8, 23392455), (10, 18713964), (12, 15594970), (15, 12475976), (20, 9356982), (24, 7797485), (30, 6237988), (40, 4678491), (60, 3118994), (120, 1559497), (547, 342120), (1094, 171060), (1641, 114040), (2188, 85530), (2735, 68424), (2851, 65640), (3282, 57020), (4376, 42765), (5470, 34212), (5702, 32820), (6564, 28510), (8205, 22808), (8553, 21880), (10940, 17106), (11404, 16410), (13128, 14255)]